document.write( "Question 337048: A hospital needs to dilutea 60% boric acid solution to a 10% solution. If it needs 40 liters of the 10% solution, how much of the 60% solution and how much water should it use? \n" ); document.write( "
Algebra.Com's Answer #241570 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 60% boric acid solution x liters \n" ); document.write( "water 40-x liters \n" ); document.write( "10% solution. 40 liters \n" ); document.write( ".. \n" ); document.write( "0.6x +0 = 0.1*40 \n" ); document.write( "0.6x=4 \n" ); document.write( "divide by 0.6 \n" ); document.write( "x= 4/0.6 \n" ); document.write( "x= 6.66 liters \n" ); document.write( "40-6.66 = 33.34 liters of water \n" ); document.write( " |